| 1 |
2(a2 + b2) = ? |
- A. (a2 + b2) -4ab
- B. (a + b)2 + (a - b)2
- C. (a + b ÷ c)2
- D. (a + b)2 - (a - b)2
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| 2 |
|
- A. 72°
- B. 180°
- C. 108°
- D. 90°
|
| 3 |
Median to the equal sides of an isosceles triangle are: |
- A. congruent
- B. equal
- C. similar
- D. unequal
|
| 4 |
Factorization of x3 -6x2 + 12x -x is: |
- A. (x +2)3
- B. (x-2)3
- C. x3 +23
- D. x3- 23
|
| 5 |
Which of the following is a proper rational expression? |
- A. 2x3 + 3x2 +3/x2 + x + 3
- B. 3x2 + 4x + 5/ 2x^4+ 1
- C. x3 +8/x + 1
- D. 2√x+3/2√x-3
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| 6 |
The process of writing an expression an a product of two or more factors is called: |
- A. polynomial
- B. factorization
- C. factors
- D. quadratic polynomial
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| 7 |
A triangle with two equal sides is called an: |
- A. isosceles triangle
- B. obtuse triangle
- C. scalene triangle
- D. acute triangle
|
| 8 |
The general form of a cubic polynomial is: |
- A. ax2 + bx +c
- B. ax + b
- C. ax4 +bx3+cx2+dx+e
- D. ax3 + bx2 + cx + d
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| 9 |
Medians to the equal sides of an isosceles triangle are: |
- A. congruent
- B. equal
- C. similar
- D. unequal
|
| 10 |
The lowest term of 8x2y2/12xy5 is: |
- A. 2x2/3y3
- B. 3x3/2y2
- C. 3x2/2y3
- D. 4c2/9y3
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